ASN Lookup Tool

A1 Bulgaria EAD a1.bg BG BG 1 Routes

AS Data

AS42157

AS42157 – A1 Bulgaria EAD

AS Number 42157
AS Name A1BG
Organization A1 Bulgaria EAD(org-mn1-ripe)
Country BG
Website a1.bg
Number of IPv4 Routes 1
Number of IPv6 Routes 0
ASN type ISP
Allocation Status ASSIGNED
Registry RIPE
Date Allocated 2006-12-29

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IP Ranges

Route # IPs
151.251.64.0/23 512

Raw Whois Response

% This is the RIPE Database query service.
% The objects are in RPSL format.
%
% The RIPE Database is subject to Terms and Conditions.
% See https://docs.db.ripe.net/terms-conditions.html

% Note: this output has been filtered.
%       To receive output for a database update, use the "-B" flag.

% Information related to 'AS40960 - AS42171'

as-block:       AS40960 - AS42171
descr:          RIPE NCC ASN block
remarks:        These AS Numbers are assigned to network operators in the RIPE NCC service region.
mnt-by:         RIPE-NCC-HM-MNT
created:        2024-07-22T14:14:32Z
last-modified:  2024-07-22T14:14:32Z
source:         RIPE

% Information related to 'AS42157'

% Abuse contact for 'AS42157' is 'RIPE.Abuse@a1.bg'

aut-num:        AS42157
as-name:        A1BG
org:            ORG-MN1-RIPE
admin-c:        SSS126-RIPE
tech-c:         SSS126-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         SPNET-MNT
created:        2006-12-29T10:17:37Z
last-modified:  2021-05-27T05:50:04Z
source:         RIPE # Filtered

organisation:   ORG-MN1-RIPE
org-name:       A1 Bulgaria EAD
country:        BG
org-type:       LIR
address:        1 Kukush Str.
address:        1309
address:        Sofia
address:        BULGARIA
phone:          +359 884900098
fax-no:         +359 88 110 3970
abuse-c:        AR14215-RIPE
admin-c:        GL12267-RIPE
mnt-ref:        AS12716-MNT
mnt-ref:        SPNET-MNT
mnt-ref:        RIPE-NCC-HM-MNT
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         AS12716-MNT
created:        2004-04-17T11:01:14Z
last-modified:  2022-08-19T07:24:27Z
source:         RIPE # Filtered

person:         Stoyan Stoyanov
org:            ORG-IL1-RIPE
address:        Bulgaria, Sofia, 1 Kukush street, area Ilinden, building M7 # 1 Kukush street, M7
mnt-by:         AS13124-MNT
phone:          +359 88220
nic-hdl:        SSS126-RIPE
created:        2008-10-29T08:24:20Z
last-modified:  2022-01-11T06:27:12Z
source:         RIPE # Filtered

% This query was served by the RIPE Database Query Service version 1.121.1 (DEXTER)

Parsed Whois Response

Peers

AS Number Description Country
AS8717 A1 Bulgaria EAD BG

Upstreams

AS Number Description Country
AS8717 A1 Bulgaria EAD BG

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Frequently Asked Questions

ASN AS42157 is an Autonomous System Number used to identify a network for BGP internet routing.
AS42157 is listed under A1 Bulgaria EAD.
Peers are lateral network interconnections, upstreams are transit providers, and downstreams are customer networks receiving connectivity.
Routes and IP ranges are the network prefixes announced by the ASN on the internet and show the address space it originates.
WHOIS provides registration and contact context for ASN ownership, administration, and operational reference.
This page previews large ASN datasets. Use See more to load additional rows, and upgrade your plan to view complete peer, route, upstream, and downstream data.